Year	Percent Change From Preceding Period
2004-01-01	3.44533507316657
2005-01-01	4.89829837320867
2006-01-01	5.19999999999983
2007-01-01	8.07608827861613
2008-01-01	12.65746018639130
2009-01-01	7.44823423445761
2010-01-01	4.50923691774404
2011-01-01	6.10742714590208
2012-01-01	8.93960918520303
2013-01-01	5.62091576250559
2014-01-01	5.68022992783231
2015-01-01	4.95235614857311
2016-01-01	7.84727459085680
2017-01-01	6.22149622748557
2018-01-01	5.00426453793065
2019-01-01	5.34498733113274